Luggage bag



FIG. 1 is a perspective view of the luggage bag according to the present design;

FIG. 2 is a front elevational view; the rear elevational view being identical thereto;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a side elevational view; the opposite side being identical thereto. 

The ornamental design for a luggage bag, as shown and described. 